baber/WOPTO huggingface dataset:
Patent JP-2009082782-A (JP)
Title: Gas separation system
Inventor: KATSUMOTO TAKESHI
IPC: B01D53/04
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas separation system capable of preventing a trouble caused by rising gas fluidity in an adsorption vessel.  <P>SOLUTION: The gas separation device constructed in such a manner that the adsorption process for preparing a product gas by feeding compressed air compressed by a compressor 2 to an adsorption vessel 19 filled with an adsorption means and subsequently increasing the inner pressure thereof, the extraction process for extracting the product gas prepared by the adsorption vessel 19 therefrom and the recycle process for extracting other gases therefrom than the product gas isolated by the adsorption vessel 19 are carried out one after another, is characterized by comprising a pressure detection means 28 that detects the inner pressure of the adsorption vessel 19, and a controlling means 60 that calculates the rate of change of the inner pressure based on an output signal coming from the pressure detection means 28 and determines the presence of abnormality if the absolute value of the rate of change of the inner pressure reaches or exceeds a predetermined value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089516-A (JP)
Title: Charger
Inventor: OHASHI TOSHIHARU
IPC: H02J7/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger capable of preventing degradation of a secondary battery made by a lithium ion battery due to additional charging.  <P>SOLUTION: In this charger, the frequency of charging under a state where a battery voltage Vb<SB>0</SB>of the secondary battery 3 made by the lithium ion battery before charging exceeds a threshold value Vb<SB>0a</SB>is taken as a charging frequency n during high voltage. A charging frequency detecting device during high voltage which detects the charging frequency n during high voltage of the secondary battery 3 is provided. A charging frequency judging device 12 during high voltage which judges if the charging frequency n during high voltage of the secondary battery 3 which is to be charged exceeds reference frequency or not is provided. Besides, a charging control device 9 which sets the charging voltage V of the secondary battery 3 to be lower than the one during normal charging and charges low voltage when the charging frequency n during high voltage of the secondary battery 3 which is to be charged exceeds the reference frequency is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093814-A (JP)
Title: Backlight mechanism
Inventor: TANAKA MITSURU
IPC: F21Y103/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in attachment/detachment of a lamp unit, a lamp cable coming off from a lamp socket comes in contact with another component making up a backlight mechanism and damages the backlight mechanism.  <P>SOLUTION: A lamp reflector has a broader portion at its one end, and holds a lamp socket at the broader portion, where an opening of the lamp socket is pressed to hold a lamp cable.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091999-A (JP)
Title: Exhaust gas purifying device and saddle-ride type vehicle
Inventor: MARUNO HIROFUMI
IPC: F01N3/24
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device capable of preventing exhaust gas introduced in an exhaust chamber from being discharged to the atmosphere without passing through the channel for the exhaust gas.  <P>SOLUTION: The exhaust chamber 30 includes a first outer shell member 40 having a first opening 40d, a second outer shell member 50 having a second opening 50d, a third outer shell member 60 having a third opening 60d, and a partition wall member 72 supported between the first outer shell member 40 and the second outer shell member 50. A part 50e of an edge of the second opening 50d is jointed to a part of an edge 40e of the first opening 40d. A part 60e of an edge of the third opening 60d is jointed to the remaining portion of the edge 40e of the first opening 40d, and the remaining portion 60f of the edge of the third opening 60d is jointed to the remaining portion 50f of the edge of the second opening 50d. A closing processing such as welding is applied at least partially between an outer peripheral edge 72a of the partition wall member and an inner surface of the first outer shell member 40 or an inner surface of the second outer shell member 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009095160-A (JP)
Title: Power converter
Inventor: YAMADA MASAKI
IPC: H02M7/12
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power loss and noise while promoting reduction in size of a power converter which converts AC power into DC power by performing input current control for improving input power factor and voltage control of the output stage.  <P>SOLUTION: An inverter circuit 100 connecting one or more single-phase inverters in series is connected in series with the post-stage rectifying an AC input, and a smoothing capacitor 11 connected through a rectifier diode 10, and a short circuit switch 9 for bypassing the smoothing capacitor 11 are provided on the post-stage thereof. The short circuit switch 9 is turned on only in a short circuit phase range 20 having a zero-cross phase in the center, the DC voltage of the smoothing capacitor 11 is made to follow up a target voltage, and output control of the inverter circuits 100 is performed to improve the input power factor by using a current command.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091323-A (JP)
Title: Antipeptide antibody binding to wheat lipid transfer protein and examination method for wheat allergen by using the same
Inventor: OIDA SHIGERU
IPC: G01N33/53
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an antipeptide antibody specifically recognizing wheat LTP and develop an examination method specifically detecting wheat LTP.  <P>SOLUTION: Provided are an anti-wheat lipid transfer protein peptide antibody prepared by using a partial peptide composed of the seventeenth to 27th amino acids of wheat LTP as an antigen, a wheat allergen examination method to perform the immunologic reaction by using the antibody, and an allergen examination kit containing the antibody.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099658-A (JP)
Title: Organic transistor
Inventor: NAKATSUKA MASAKATSU
IPC: H01L51/05
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic transistor having a high mobility and a large current on/off ratio, and exhibiting excellent storage stability.  <P>SOLUTION: In the organic transistor having an organic semiconductor layer, at least one of compounds represented by general formula (1) is contained in the organic semiconductor layer. In the formula (1), X<SB>1</SB>to X<SB>10</SB>are each independently a hydrogen atom, a halogen atom, a straight chain, branched or cyclic alkyl group, a straight chain, branched or cyclic alkoxy group, or a substituted or unsubstituted aryl group, and X<SB>1</SB>and X<SB>2</SB>, X<SB>2</SB>and X<SB>3</SB>, X<SB>3</SB>and X<SB>4</SB>, X<SB>5</SB>and X<SB>6</SB>, X<SB>6</SB>and X<SB>7</SB>, or X<SB>7</SB>and X<SB>8</SB>may be joined with each other to form a substituted or unsubstituted benzene ring. R<SB>1</SB>and R<SB>2</SB>are each independently a hydrogen atom, a straight chain, branched or cyclic alkyl group, a straight chain, branched or cyclic alkoxy alkyl group, or a substituted or unsubstituted aryl group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008124446-A (JP)
Title: Conductive pattern forming film, and conductive pattern forming method and conductive pattern forming apparatus for the conductive pattern forming film
Inventor: KAMATA SHUNEI
IPC: H05K1/09
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a conductive pattern forming film for forming a conductive pattern on a flexible general plastic substrate by a simple process and for easily forming the conductive pattern by using an apparatus that performs a simple process of pressurization of grain orientating at a low temperature; a conductive pattern forming method for the same; and a conductive pattern forming apparatus for the same.  <P>SOLUTION: The conductive pattern forming film is provided by arranging on the flexible film substrate a pattern that is formed by applying pressure while heating a conductive paste applied by diffusion of a powdery material or fine particles of a metal or a semiconductor. The conductive pattern forming apparatus is composed of a sample arranging table having a flat placing surface, and a pressurizing driving body movably arranged to the placing surface by facing the surface. The pressurizing driving body has a supporting base composed of a metal flat plate having a metal spherical body on the lower surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100067-A (JP)
Title: Chair having tilting seat
Inventor: MAIER PETER
IPC: A47C1/022
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair in which the tilting of a seat can be adjusted in more than just two positions and adjustments are secured against unintentional change.  <P>SOLUTION: A bearing block 10 is provided, in which an eccentric cam 9 can rotate, wherein a rod 8 passes eccentrically through the eccentric cam 9, and at one end the rod is connected to a handle by which it can be turned, and wherein an arm 6 is provided in which the rod is mounted such that it can turn. The bearing block 10 is provided on the back support 5 and the arm 6 on the bottom side of the seat 1, a detent sleeve 14 is joined to one end of the rod 8, unable to rotate, but able to slide along the rod between a first and a second position, the detent sleeve 14 in the first position engages with mating detent means 22 on the seat 1, in the second position, the detent means 21 on the detent sleeve 14 are disengaged from the mating detent means 22 on the seat 1 and spring-loaded against the first position, and the handle 7 is joined to the detent sleeve 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009095295-A (JP)
Title: Rotary cutting blade for mower
Inventor: ENDO SHOJI
IPC: A01D34/73
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary cutting blade for a mower, having a devised form capable of preventing the breakage or falling off of its tips without damaging the performance of mowing.  <P>SOLUTION: This rotary cutting blade for the mower is equipped with a plinth, plural blade units protruding in the outer diameter direction at the outer circumference of the plinth, and the tips constituted by a hard material and fused in the rotating frontal direction of the blade units, wherein the outer circumferential profile line 29a of the tip 29 that appears by a side directional view is identical to that of a rotary trace drawn by the outermost circumferential profile line of the blade units 23 of the plinth 17 or inclines further to inner direction on leaving from the fused blade units; an outer circumferential profile line 23a of the blade units 23 appearing by the side directional view and a rotating and rear directional profile line 23a of the blade units 23 appearing similarly by the side directional view are continued smoothly with a curved line; and also a rotating and rear directional profile line 23b and also a rotating and frontal directional profile line 23c are continued smoothly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105593-A (JP)
Title: Head-mounted display device
Inventor: OTSUKI MASAKI
IPC: H04N5/64
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of preventing an unintended shutdown operation by giving a warning to a user in advance.  <P>SOLUTION: A movement of a head-mounted display device 100 is specified from information detected by a head movement detection unit 200 and when there is not a movement exceeding a first threshold for a predetermined time, a message attracting user's attention is displayed. Then when there is not a movement exceeding a second threshold further for a predetermined time, processing for shutting down the head-mounted display device 100 is carried out.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103046-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: IGURA MINORU
IPC: F02M61/10
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a needle valve operates with its sliding part slanted or inclined to an arbitrary direction because of action of lateral load due to a space between the valve body and itself, which generates variation in response of opening/closing of the needle valve and affects on a flow-rate characteristic of a fuel injection valve.  <P>SOLUTION: In the fuel injection valve for an internal combustion engine provided with a fuel passage formed of the needle valve and a valve body to the axial direction and a movable core reciprocating together with the needle valve in the fuel passage, one end part and the other end part of the needle valve are provided with sliding guide parts for forming a circular passage along an inner peripheral surface of the valve body and guiding the reciprocation of the needle valve. By excising a part of an outer peripheral part of the sliding guide part, the circular passage is provided with an expansion part to be a communication passage by expanding a part of it to the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101008-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which does not immediately eliminate player's expectations of redundantly winning a bonus game operating symbol combination even when a specified small symbol combination with the possibility of being won redundantly with the bonus game operating symbol combination is not won redundantly with the bonus game operating symbol combination.  <P>SOLUTION: Until the bonus game operating symbol combination is established, bonus winning information indicating that it is determined as an internal winning symbol combination is stored. A winning symbol combination determination means determines the bonus game operating symbol combination and the specified small symbol combination as the internal winning symbol combination simultaneously by a prescribed probability, and also determines only the specified small symbol combination as the internal winning symbol combination by a prescribed probability. A stop control means stops the variation of symbols so as to display a special symbol combination indicating the possibility that the bonus winning information is stored in a winning information storage means at a display window when only the specified small symbol combination is determined as the internal winning symbol combination by the winning symbol combination determination means in the previous game and when winning information is not stored in a bonus winning information storage means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009102945-A (JP)
Title: Water conduction structure preventing flow inhibition of groundwater and method and back-filling material preventing flow inhibition of groundwater
Inventor: KANAI MAKOTO
IPC: E21D9/06
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water conduction structure and a back-filling material preventing the flow inhibition of groundwater capable of holding a natural ground while ensuring a water permeability.  <P>SOLUTION: In the water conduction structure 1 preventing the flow inhibition of groundwater, a section between the inner periphery of a tunnel 3 and the outer periphery of a segment 5 is filled with only aggregate 11 consisting of sand, gravel, slag or the like so as to be mutually brought into contact. The water conduction structure 1 has a function for making flow groundwater upstream from the tunnel 3 and flow groundwater downstream from the tunnel 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009103409-A (JP)
Title: Zonal air conditioner
Inventor: KIMURA KEIICHI
IPC: F28F1/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zonal air conditioner capable of performing comfortable air-conditioning, reducing a necessary heat source capacity, being miniaturized and saving energy.  <P>SOLUTION: This zonal air conditioner includes a body unit 1 provided with a heat exchanger 6 for air supply exchanging heat of the return air from an air-conditioned zone A while optionally switching cooling and heating, and two supply units 2, 2 provided with supply openings 11 on front faces for supplying the return air passing through the heat exchanger 6 for air supply to the air-conditioned zone A. A suction opening 8 for sucking the return air is formed on a front face of the body unit 1, two supply units 2, 2 are communicated and connected in such manner that one of them is displaced in the left upper direction and the other is displaced in the right upper direction with respect to the body unit 1 so that the T-shape is formed when observed from a front face side, and the suction opening 8 and the supply openings 11 are separated from each other by a prescribed H and a prescribed width W.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009107028-A (JP)
Title: Surface-coated cutting tool having hard coating layer exhibiting excellent chipping resistance
Inventor: TAKAOKA HIDEMITSU
IPC: B23B51/00
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-coated cutting tool having a hard coating layer exhibiting excellent chipping resistance in heavy duty cutting.  <P>SOLUTION: The hard coating layer is formed on the surface of a cutting tool base made of cemented carbide alloy, cermet, and cubic boron nitride based ultrahigh pressure sintered material. The hard coating layer is formed of a carbonitride layer of Ti satisfying a composition formula of Ti (C<SB>1-X</SB>N<SB>X</SB>) (where: X is 0.40 to 0.98 in atomic ratio) and a modified Ti carbonitride layer showing crystal arrangement wherein when a crystal orientation analysis by EBSD is performed for the carbonitride layer, an area ratio of the crystal grains having a crystal orientation <112> within a range of 0 to 15 degree from the normal line direction of a surface polished surface is 50% or more, and the ratio of low-angle boundary (0<θ≤15°) is 50% or more when the angles of the crystal grains adjacent to each other are measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111069-A (JP)
Title: Extremely-feeble light detector
Inventor: AKIBA MAKOTO
IPC: H01L31/10
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely-feeble light detector suppressing noise caused by a temporal variation in parasitic capacity.  <P>SOLUTION: A photoelectric converting element such as a photodiode detecting element, an avalanche photodiode, a photo-conduction type diode, or a pyroelectric optical detecting element is connected to a feedback capacitive element for storing carriers outputted from the photoelectric converting element, and a voltage of the feedback capacitive element is inputted to a gate electrode of a read transistor whose output is periodically read. Each time reading is performed, the voltage of the feedback capacitive element is set again to a predetermined voltage through a reset circuit, and the intensity of light irradiating the photoelectric converting element is detected. Furthermore, the read transistor is fixed directly to the electrode of the feedback capacitive element in a state that the gate electrode, the read transistor and the semiconductor diode for the reset of the reset circuit are electrically connected to one another, thereby suppressing the parasitic capacity and also suppressing noise caused by the variation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008076048-A (JP)
Title: Electric hot water supplier
Inventor: SHIMAZAKI KOJI
IPC: F24H1/18
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric hot water supplier capable of improving efficiency at the time of boiling water by lowering the temperature of water entering a heat pump, in the electric hot water supplier for storing hot water in a hot water tank using a heat pump heating method.  <P>SOLUTION: In the electric hot water supplier comprising a heat pump H for heating the water in a hot water tank 1, a heat exchanger for supplying hot water 2 for circulating hot water of the hot water tank 1 and indirectly heating tap water and a heat exchanger for reheating 10 for circulating hot water of the hot water tank 1 and reheating the bathtub water are provided, the hot water circulating through the heat exchanger for supplying hot water 2 is led out from the upper part of the hot water tank 1 and is returned to the lower part of the hot water tank 1, and the hot water circulating through the heat exchanger for reheating 10 is led out from the upper part of the hot water tank 1 and is returned, through a tank return piping 13, to a position of the hot water tank 1 higher than the position the hot water is returned after circulating through the heat exchanger 2 for supplying hot water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009109792-A (JP)
Title: Autofocusing device and camera using it
Inventor: NAKA YOJI
IPC: H04N5/232
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce wobbling operation to detect a peak of contrast.  <P>SOLUTION: A spectroscopic element 24 is arranged to be freely moved in/out between a photographic lens 12 and a photographic sensor 13. In the spectroscopic element 24, a total reflection mirror 11 is arranged on the front face of a parallel plate 21 while a half mirror 23 is arranged on the back face, and a slit 22 is formed in a part of the total reflection mirror 11. A subject light beam transmitted through the photographic lens 12 is incident from the slit 22 to be spectrally split into five subject light beams 25-29 having an optical path length difference by using the internal reflection of the parallel plate 21. The respective subject light beams 25-29 are individually incident on ranging areas 30-34 shifted vertically from one another on an imaging face 13a. From high frequency components of an image signal within a range corresponding to the ranging areas 30-34, five contrast values are detected at the same time. A peak of contrast is found from the five contrast values, and a focusing position of the photographic lens 12 is specified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009108001-A (JP)
Title: Pain-mitigating composition and use thereof
Inventor: HIRATA YOSHIHIRO
IPC: A61K33/24
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pain-mitigating composition making the best use of the characteristics of titanium as a physiologically active material, to provide a pain-mitigating member, and to provide a method for producing the pain-mitigating member.  <P>SOLUTION: The pain-mitigating member comprises a titanium-impregnated tape which uses a material treated with a fine dispersion with metallic titanium microparticles dispersed in water containing citric acid or a salt thereof. The titanium-impregnated tape has a physiological mechanism that acts upon the function of interfering with the pain memory system affecting neurons.  <P>COPYRIGHT: (C)2009,JPO&INPIT